Watch as an iceberg breaks off of an Antarctic glacier

Scientists watched as a huge iceberg broke off from an Antarctic glacier, seen in footage released by the British Antarctic Survey.

Antarctica may have experienced its hottest temperature on record

A World Meteorological Organization spokeswoman said the Esperanza base recorded 64.9 Fahrenheit on Thursday — topping the former record of 63.5 degrees tallied in March 2015.

Trump administration moves ahead on shrinking Utah national monuments

The Trump administration on Thursday implemented plans to downsize two national monuments in Utah, ensuring the lands previously off-limits to energy development will be open to mining and drilling.

20 firefighters return to SoCal after battling raging fires in Australia

Twenty Angeles National Forest firefighters returned to Los Angeles Wednesday morning after spending almost a month battling the raging wildfires in Australia, the U.S. Department of Agriculture said. 

Millions of locusts swarm Kenya in worst outbreak in decades

Millions of devastating desert locusts are swarming across Kenya right now in an outbreak that could lead to starvation for thousands of humans.

Trump removes environmental protections for streams and wetlands

The Trump administration lifted federal protections Thursday for some of the nation’s millions of miles of streams, arroyos and wetlands, completing one of its most far-reaching environmental rollbacks.

'Amazing': New embryo created of nearly extinct rhino species

Researchers say they have successfully created another embryo of the nearly extinct northern white rhino in a global effort to keep the species alive. Just two animals remain, and both are female.

Fever chart: Earth had its hottest decade on record in 2010s

The decade that just ended was by far the hottest ever measured on Earth, capped off by the second-warmest year on record, two U.S. agencies reported Wednesday. And scientists said they see no end to the way man-made climate change keeps shattering records.

5.1 magnitude earthquake rattles Puerto Rico, USGS says

A 5.1 magnitude earthquake rattled Yauco, Puerto Rico on Wednesday, the U.S. Geological Survey said.